You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-09-18 - 00:58
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Wed Sep 17, 2025 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/307:08:303
110050620,0irq/25-eth00-21swapper/107:05:261
110050560,0irq/25-eth00-21swapper/207:06:122
9950430,0irq/24-0000:00:0-21swapper/007:05:480
351180,0ktimersoftd/329922-21bash11:37:303
26801991815,0cyclictest7382-21sshd12:00:100
26801991815,0cyclictest7382-21sshd12:00:100
351170,0ktimersoftd/326193-21sshd11:44:253
2680499160,0cyclictest0-21swapper/311:05:243
2680499150,0cyclictest0-21swapper/308:40:223
26801991513,0cyclictest0-21swapper/010:07:080
110050150,0irq/25-eth00-21swapper/112:32:571
26804991413,0cyclictest1055-21sshd10:03:113
26804991413,0cyclictest0-21swapper/310:24:423
26803991413,0cyclictest0-21swapper/210:12:432
26802991411,0cyclictest0-21swapper/110:55:291
26802991411,0cyclictest0-21swapper/110:17:301
26801991414,0cyclictest0-21swapper/012:27:420
26801991414,0cyclictest0-21swapper/012:27:420
26801991412,0cyclictest0-21swapper/011:02:400
351130,0ktimersoftd/33248-21sshd10:35:263
26804991312,0cyclictest0-21swapper/310:34:413
2680499130,0cyclictest0-21swapper/310:41:313
2680499130,0cyclictest0-21swapper/310:14:083
26803991312,0cyclictest11665-21sshd12:31:252
26803991312,0cyclictest0-21swapper/212:18:312
26803991312,0cyclictest0-21swapper/212:18:302
26803991312,0cyclictest0-21swapper/211:06:432
2680399130,0cyclictest6458-21sshd10:07:142
2680399130,0cyclictest0-21swapper/212:25:182
2680399130,0cyclictest0-21swapper/212:25:172
2680399130,0cyclictest0-21swapper/210:59:522
2680399130,0cyclictest0-21swapper/208:40:192
26802991312,0cyclictest14377-21sshd11:39:241
26802991312,0cyclictest0-21swapper/112:39:561
26802991312,0cyclictest0-21swapper/112:39:551
26802991312,0cyclictest0-21swapper/110:06:001
26802991312,0cyclictest0-21swapper/110:01:081
26802991311,0cyclictest18739-21diskmemload10:33:461
26802991311,0cyclictest0-21swapper/112:02:241
26802991311,0cyclictest0-21swapper/112:02:241
26801991312,0cyclictest0-21swapper/012:36:180
26801991312,0cyclictest0-21swapper/012:36:170
26801991311,0cyclictest7622-21sshd11:13:480
26801991311,0cyclictest0-21swapper/009:10:070
26801991310,0cyclictest0-21swapper/010:13:110
2680199130,0cyclictest0-21swapper/009:51:550
2680199130,0cyclictest0-21swapper/009:38:270
26804991211,0cyclictest1700-21sshd10:58:573
26804991211,0cyclictest1512-21sshd09:25:403
26804991211,0cyclictest0-21swapper/312:20:103
26804991211,0cyclictest0-21swapper/312:20:103
26804991210,0cyclictest0-21swapper/309:45:263
2680499120,0cyclictest20832-21sshd12:08:263
2680499120,0cyclictest0-21swapper/311:30:333
2680499120,0cyclictest0-21swapper/311:23:083
2680499120,0cyclictest0-21swapper/307:33:273
26803991211,0cyclictest0-21swapper/210:27:352
26803991211,0cyclictest0-21swapper/209:52:362
26803991210,0cyclictest0-21swapper/209:16:152
26803991210,0cyclictest0-21swapper/209:12:332
26803991210,0cyclictest0-21swapper/208:45:142
26803991210,0cyclictest0-21swapper/208:00:452
2680399120,0cyclictest9254-21sshd09:27:592
2680399120,0cyclictest21539-21sshd11:58:102
2680399120,0cyclictest0-21swapper/211:10:272
2680399120,0cyclictest0-21swapper/209:57:302
2680399120,0cyclictest0-21swapper/209:24:172
26802991212,0cyclictest0-21swapper/111:53:491
26802991212,0cyclictest0-21swapper/110:40:371
26802991212,0cyclictest0-21swapper/110:23:461
26802991211,0cyclictest19865-21sshd10:48:031
26802991211,0cyclictest0-21swapper/112:06:061
26802991211,0cyclictest0-21swapper/110:26:551
26802991210,0cyclictest0-21swapper/107:25:221
2680299120,0cyclictest13275-21bash12:11:001
2680299120,0cyclictest0-21swapper/111:25:221
2680299120,0cyclictest0-21swapper/111:16:381
2680299120,0cyclictest0-21swapper/109:51:561
26801991212,0cyclictest0-21swapper/011:29:090
26801991212,0cyclictest0-21swapper/010:24:540
26801991211,0cyclictest18739-21diskmemload12:32:000
26801991211,0cyclictest0-21swapper/012:13:390
26801991211,0cyclictest0-21swapper/011:55:520
26801991211,0cyclictest0-21swapper/011:47:160
26801991211,0cyclictest0-21swapper/009:56:130
26801991211,0cyclictest0-21swapper/009:21:510
26801991210,0cyclictest29070-21sshd12:09:200
26801991210,0cyclictest0-21swapper/009:42:440
2680199120,0cyclictest0-21swapper/011:51:340
41110,0ktimersoftd/029919-21sshd12:23:050
41110,0ktimersoftd/029919-21sshd12:23:040
41110,0ktimersoftd/016500-21bash11:18:190
2680499119,0cyclictest0-21swapper/308:14:153
26804991111,0cyclictest0-21swapper/312:04:083
26804991111,0cyclictest0-21swapper/312:04:073
26804991111,0cyclictest0-21swapper/309:58:203
26804991111,0cyclictest0-21swapper/309:33:073
26804991110,0cyclictest29556-21sshd11:55:313
26804991110,0cyclictest23833-21sshd12:12:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional